package com.atguigu.spzx.user.mapper;

import com.atguigu.spzx.model.entity.user.UserInfo;
import org.springframework.stereotype.Repository;

@Repository
public interface UserInfoMapper {
    Integer selectCountByUsername(String username);

    void insertUserInfo(UserInfo userInfo);

    UserInfo selectByUsername(String username);

    void updateById(UserInfo userInfo);
}
